export default {
    getCookie(name) {
        if (document.cookie.length > 0) {
            let c_start = document.cookie.indexOf(name + "=")
            if (c_start != -1) {
                c_start = c_start + name.length + 1
                let c_end = document.cookie.indexOf(";", c_start)
                if (c_end == -1)
                    c_end = document.cookie.length
                return unescape(document.cookie.substring(c_start, c_end))
            }
        }
        return ""
    },
    setCookie(name, value, time) {
        let exp = new Date()
        exp.setTime(exp.getTime() + time * 1)
        document.cookie = name + '=' + escape(value) + ';expires=' + exp.toGMTString()
    },
    delCookie(name) {
        let exp = new Date()
        exp.setTime(exp.getTime() - 1)
        let cval = getCookie(name)
        if (cval != null) {
            document.cookie = name + '=' + cval + ';expires=' + exp.toGMTString()
        }
    },
}
